The following bugs may or may not have been fixed in version 2002a, but have definitely been rectified in the Sizer 7 Version.
Block problems
When certain configurations of three or more blocks were created such that they were diagonally abutting and Roof action selected Shearwalls would freeze.
When three blocks, with identical Y coordinates, were created, with the center block containing more levels than the outside blocks, the roof on the centre block was corrupted.
When multiple blocks were created, and a wall from a block, which had blocks on either side, was first segmented and the new wall segment was moved, the blocks became disjoint and a gap appeared.
When two blocks with different levels were created, and their bordering walls were manipulated such that the higher block had a smaller footprint at the interface, upon extending the walls to upper levels, walls were created that were longer than they should have been.
When three blocks were defined sequentially, with the outer blocks set to have 2 levels and the middle block set to have one level, upon extending the walls to upper levels upper level walls were generated for the middle block.
Roof problems
The slope of certain roof panels which joined other panels slopes were being set incorrectly causing erroneous looking roof diagrams and affected wind load calculations involving roof slopes.
When two adjacent blocks were positioned such that they both had an outside wall at the same X or Y coordinate the roofs did not join, and it was impossible to make them joins
When the roof configuration such as roof type, slope, location and/or elevation was modified the change was not reflected in adjacent block's roofs which were joined before the change.
Wall problems
When three or more adjacent blocks were defined such that the middle block had fewer levels than the outside blocks, the extension of walls to upper floors caused the program to hang.
When exterior walls connected to interior walls were moved, the program could shut down when walls were extended upwards.
Under certain circumstances the automatic deletion of walls, resulting from the movement of wall segments, would cause the application to crash.
